Sabum Johan Groen and Sabum Peter Vergoesen will represent the Taekwon-Do International Netherlands at the ITF Taekwon-Do World Championships 2017 in Pyongyang, DPRK. They are going to work as an Umpire and they are going

Taekwondo International Netherlands (TIN) was the host of a technical seminar on May 10, 2014 conducted by Senior Master Hutchison. Again we had the honor that Senior Master Hutchison came over from Scotland to lead